Arm Mbed OS support forum

PCA9956B Address pins

Good day,
I wanted to use 8 PCA9956B into my school project , is there any examples that can be shared showing how to setup the address pins A0 , A1, A2 ?

Thanks in advance

Hello,

Datasheet PCA9956B - 24-channel Fm+ I2C-bus 57 mA/20 V constant current LED driver (nxp.com) page 7, section 7.1.1 Regular I2C-bus slave address.

You can check this old component maybe it is working - PCA9955B, PCA9956B : 16 & 24-channel constant current LED driver | Mbed

BR, Jan